https://www.cnet.com/news/facebook-says-call-text-history-logging-requires-users-permission/ >While some users' information is logged, the social media site said the function "has always been opt-in only." When the feature is enabled, the feature allows Facebook to see when a call or text was sent or received, the company said. >"You may have seen some recent reports that Facebook has been logging people's call and SMS (text) history without their permission. This is not the case," Facebook said in a statement. "People have to expressly agree to use this feature."